For Punk, experts found that they had ridge-like feet and gills. This was surprising to scientists as early mollusks did not have these features. The same assertion was made about spikes which was ...

The Mollusca collection is one of the most comprehensive and significant in the world, constantly in demand by the malacological research community. The type collection is the most scientifically ...

Reviewed Work: Catalogue of the Tertiary Mollusca in the Department of Geology, British Museum (Nat. Hist.). Pt. I. The Australasian Tertiary Mollusca by George F. Harris Review by: C. E. B.